Bernt
6989a98d75
- Arkitektur: docs/auth/passwordless-architecture.md - Backend: iom/quixzoom-auth-service/ (FastAPI + Redis) - Webb: quixzoom-market-pages/se/login/ (QR-kod + polling) - App: iom/quixzoom-app/src/features/auth/ (push + deep links) Flöde: QR-kod → app-godkännande → webb-inloggad
106 lines
4.8 KiB
Markdown
106 lines
4.8 KiB
Markdown
<a name="ChartJSNodeCanvas"></a>
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## ChartJSNodeCanvas
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**Kind**: global class
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* [ChartJSNodeCanvas](#ChartJSNodeCanvas)
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* [new ChartJSNodeCanvas(options)](#new_ChartJSNodeCanvas_new)
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* [.renderToDataURL(configuration, mimeType)](#ChartJSNodeCanvas+renderToDataURL)
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* [.renderToDataURLSync(configuration, mimeType)](#ChartJSNodeCanvas+renderToDataURLSync)
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* [.renderToBuffer(configuration, mimeType)](#ChartJSNodeCanvas+renderToBuffer)
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* [.renderToBufferSync(configuration, mimeType)](#ChartJSNodeCanvas+renderToBufferSync)
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* [.renderToStream(configuration, mimeType)](#ChartJSNodeCanvas+renderToStream)
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* [.registerFont(path, options)](#ChartJSNodeCanvas+registerFont)
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<a name="new_ChartJSNodeCanvas_new"></a>
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### new ChartJSNodeCanvas(options)
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Create a new instance of CanvasRenderService.
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| Param | Description |
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| --- | --- |
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| options | Configuration for this instance |
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<a name="ChartJSNodeCanvas+renderToDataURL"></a>
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### chartJSNodeCanvas.renderToDataURL(configuration, mimeType)
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Render to a data url.
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**Kind**: instance method of [<code>ChartJSNodeCanvas</code>](#ChartJSNodeCanvas)
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**See**: https://github.com/Automattic/node-canvas#canvastodataurl
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| Param | Default | Description |
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| --- | --- | --- |
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| configuration | | The Chart JS configuration for the chart to render. |
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| mimeType | <code>image/png</code> | The image format, `image/png` or `image/jpeg`. |
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<a name="ChartJSNodeCanvas+renderToDataURLSync"></a>
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### chartJSNodeCanvas.renderToDataURLSync(configuration, mimeType)
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Render to a data url synchronously.
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**Kind**: instance method of [<code>ChartJSNodeCanvas</code>](#ChartJSNodeCanvas)
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**See**: https://github.com/Automattic/node-canvas#canvastodataurl
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| Param | Default | Description |
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| --- | --- | --- |
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| configuration | | The Chart JS configuration for the chart to render. |
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| mimeType | <code>image/png</code> | The image format, `image/png` or `image/jpeg`. |
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<a name="ChartJSNodeCanvas+renderToBuffer"></a>
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### chartJSNodeCanvas.renderToBuffer(configuration, mimeType)
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Render to a buffer.
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**Kind**: instance method of [<code>ChartJSNodeCanvas</code>](#ChartJSNodeCanvas)
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**See**: https://github.com/Automattic/node-canvas#canvastobuffer
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| Param | Default | Description |
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| --- | --- | --- |
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| configuration | | The Chart JS configuration for the chart to render. |
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| mimeType | <code>image/png</code> | A string indicating the image format. Valid options are `image/png`, `image/jpeg` (if node-canvas was built with JPEG support) or `raw` (unencoded ARGB32 data in native-endian byte order, top-to-bottom). Defaults to `image/png` for image canvases, or the corresponding type for PDF or SVG canvas. |
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<a name="ChartJSNodeCanvas+renderToBufferSync"></a>
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### chartJSNodeCanvas.renderToBufferSync(configuration, mimeType)
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Render to a buffer synchronously.
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**Kind**: instance method of [<code>ChartJSNodeCanvas</code>](#ChartJSNodeCanvas)
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**See**: https://github.com/Automattic/node-canvas#canvastobuffer
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| Param | Default | Description |
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| --- | --- | --- |
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| configuration | | The Chart JS configuration for the chart to render. |
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| mimeType | <code>image/png</code> | A string indicating the image format. Valid options are `image/png`, `image/jpeg` (if node-canvas was built with JPEG support), `raw` (unencoded ARGB32 data in native-endian byte order, top-to-bottom), `application/pdf` (for PDF canvases) and image/svg+xml (for SVG canvases). Defaults to `image/png` for image canvases, or the corresponding type for PDF or SVG canvas. |
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<a name="ChartJSNodeCanvas+renderToStream"></a>
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### chartJSNodeCanvas.renderToStream(configuration, mimeType)
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Render to a stream.
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**Kind**: instance method of [<code>ChartJSNodeCanvas</code>](#ChartJSNodeCanvas)
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**See**: https://github.com/Automattic/node-canvas#canvascreatepngstream
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| Param | Default | Description |
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| --- | --- | --- |
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| configuration | | The Chart JS configuration for the chart to render. |
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| mimeType | <code>image/png</code> | A string indicating the image format. Valid options are `image/png`, `image/jpeg` (if node-canvas was built with JPEG support), `application/pdf` (for PDF canvases) and image/svg+xml (for SVG canvases). Defaults to `image/png` for image canvases, or the corresponding type for PDF or SVG canvas. |
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<a name="ChartJSNodeCanvas+registerFont"></a>
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### chartJSNodeCanvas.registerFont(path, options)
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Use to register the font with Canvas to use a font file that is not installed as a system font, this must be done before the Canvas is created.
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**Kind**: instance method of [<code>ChartJSNodeCanvas</code>](#ChartJSNodeCanvas)
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| Param | Description |
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| --- | --- |
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| path | The path to the font file. |
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| options | The font options. |
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**Example**
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```js
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registerFont('comicsans.ttf', { family: 'Comic Sans' });
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```
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